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RAND is a world leader in research on terrorism, counterterrorism, counterinsurgency, disaster management, and homeland security—topics that affect a wide variety of policy areas and challenge individuals and nations worldwide.

  • A masked man speaking in what is believed to be a North American accent in a video that Islamic State militants released in September, photo from Reuters/FBI handout

    Report

    When Jihadis Come Marching Home

    Nov 18, 2014

    Although the numbers of Westerners slipping off to join the jihadist fronts in Syria and Iraq are murky, U.S. counterterrorism officials believe that those fighters pose a clear and present danger to American security.

  • Fotolia_52867496_Subscription_Monthly_XXL

    Report

    Increase in Jihadist Threat Calls for New U.S. Strategy to Combat Terrorism

    Jun 4, 2014

    Since 2010, there has been a 58 percent increase in the number of jihadist groups, a doubling of fighters, and a tripling of attacks by al Qaeda affiliates. The U.S. cannot afford to withdraw or remain disengaged from key parts of North Africa, the Middle East, or South Asia.

Explore Terrorism and Homeland Security

  • Spanish police arresting a woman suspected of recruiting women to go to Syria and Iraq to support Islamic State insurgents

    Commentary

    The Allure of ISIS for Young Recruits

    Poverty and oppression may explain why people in some countries embrace violent extremism, but it does not account for the flow of Western volunteers or the dreamy allure of fighting for a faraway cause. Biographies of those who have reached out to participate in jihad suggest a variety of motives, including alienation, personal crises, dissatisfaction with empty spiritual lives, and adolescent rebellion.

    Mar 20, 2015

  • Disneyland Resort in Anaheim, California

    Commentary

    The Disneyland Measles Outbreak: “Anti-Vaxxers” Aren't the Only Issue

    The recent measles outbreak that began in Disneyland is the latest reminder that Americans have ceded ground in the fight against the potentially deadly disease. So-called “anti-vaxxer” parents have received a lot of attention following the outbreak, but they may comprise less of the population than you think.

    Mar 17, 2015

  • Testimony

    Containing Middle East Terror: Measures to Reduce the Threat Posed By Foreign Fighters Returning from Syria and Iraq

    Testimony presented before the House Homeland Security Committee, Subcommittee on Border and Maritime Security on March 17, 2015.

    Mar 17, 2015

  • A soldier stands outside La Terrasse restaurant where militants killed five people in a gun attack in Bamako, Mali, March 7, 2015

    Commentary

    Help Malians Fight Back

    The March 7 terrorist attack that killed five people in a nightclub in Bamako, Mali, underscores the importance of international support for the West African country, which has become another front in the struggle against Islamist radicalism.

    Mar 13, 2015

  • Militant Islamist fighters ride horses in a military parade along the streets of Syria's northern Raqqa province, June 30, 2014

    Testimony

    The Threat Posed by Foreign Fighters Returning from Syria and Iraq

    An estimated 3,400 foreign fighters have come from Europe and other Western countries to join jihadist fronts in Syria and Iraq. What is the threat posed by these Western fighters? And how can the U.S. better identify and intercept returning foreign fighters from countries covered by the Visa Waiver Program?

    Mar 12, 2015

  • Report

    RAND Review: March-April 2015

    This issue of RAND Review reports on American jihadists and the threat of homegrown terrorism in Europe, drug-resistant superbugs and the economic costs of antimicrobial resistance, profiling, resilient cities, and recent philanthropic gifts to RAND.

    Mar 4, 2015

  • French special intervention police conduct a house-to-house search in Longpont, northeast of Paris, January 8, 2015

    Commentary

    Different Countries, Different Ways of Countering Terrorism

    France and the United States follow different approaches in dealing with terrorist suspects. This divergence reflects differences in the threat, historical experience, law, available resources, and public attitudes. France faces a more serious terrorist threat than the U.S. does.

    Mar 2, 2015

  • The new issue of satirical French weekly Charlie Hebdo titled 'C'est Reparti' ('Here we go again') in Nice, February 25, 2015

    Commentary

    Predicting the 'Dangerousness' of Potential Terrorists

    Predicting 'dangerousness' of potential terrorists is a hit-and-miss endeavor. Unless someone is waving a gun, it is extremely difficult. Even with direct access to the subject, parole boards, suicide prevention units, and even trained clinicians get it wrong.

    Mar 2, 2015

  • A Paris crowd displaying the portraits of five of the people killed during the attack at Charlie Hebdo on January 7, 2015

    Commentary

    Attempting to Understand the Paris Attacks

    The investigation will eventually fill in some of the gaps in our knowledge of the events leading up to the attacks in Paris, but some questions will remain unanswered. Embedded in the unknowns are some of the chronic dilemmas faced by counterterrorist authorities everywhere.

    Feb 26, 2015

  • Houses that Faisal Shahzad and Sinh Vinh Ngo Nguyen lived in before they please guilty to terrorism charges.

    Essay

    Enemies Among Us: What We Know About Homegrown Terrorists

    Dozens of young Americans have attempted to join overseas jihadist groups in the past several years, raising special concern among counterterrorism officials that they might bring the fight home with them when they return.

    Feb 26, 2015

  • Dept. of Homeland Security Secretary Jeh Johnson and former DHS secretaries Michael Chertoff (R) and Tom Ridge (L) speak to reporters on the need for Congress to pass a full-year appropriations bill for the Homeland Security Department in February 2015

    Testimony

    Watchdog Recommendations to Improve Homeland Security

    The challenges facing the Department of Homeland Security are evolving and create the need for new preparedness and response capabilities. The case for change includes reform recommendations for five critical areas.

    Feb 26, 2015

  • Journal Article

    Assessing Entrepreneurship in Governmental Public Health

    We assessed the feasibility and desirability of public health entrepreneurship (PHE) in governmental public health.

    Feb 26, 2015

  • Flood waters from Hurricane Isaac partially submerge homes in Lafitte, Louisiana neighborhoods in August 2012

    Commentary

    Future of Coastal Flooding

    President Obama's executive order that directs federal agencies to plan and build for higher flood levels as they construct new projects in flood-prone regions will affect hundreds of billions of dollars of future public works projects. In an ideal world, planners would estimate the benefits and costs for each project, taking into account everything from the details of the local landscape to the potential for adaptive responses over time.

    Feb 25, 2015

  • French, British, and EU flags

    Report

    Crisis and conflict prevention strategies: An international comparison

    This report is a translated excerpt from a 2012 report, focusing on conflict prevention approaches in four national cases: France, the United Kingdom, the United States and Germany.

    Feb 25, 2015

  • U.S. President Barack Obama speaks during the White House Summit on Countering Violent Extremism February 19, 2015

    Commentary

    Tackling Radicalization Before It Begins

    Why not turn the question of violent extremism inside out and develop programs that reinforce non-radicalization? That is, rather than eliminating drivers, focus instead on strengthening the factors that inhibit violent extremism.

    Feb 23, 2015

  • Government health workers administering blood tests for the Ebola virus in Kenema, Sierra Leone, June 2014

    Report

    Mitigating the Impact of Ebola in Potential Hot Zones

    The experiences of African countries that successfully contained Ebola early can be informative for government officials, international organizations, and aid agencies seeking to capture the underlying factors that affect countries' resilience to such outbreaks and can help them prepare for high-risk scenarios.

    Feb 23, 2015

  • Libyan Police prepare during the start of a security plan to increase security in Tripoli, February 9, 2015

    Commentary

    Somalia on the Mediterranean

    Libya is as vulnerable to further inroads by ISIS now as Syria was a year ago. What can the United States and its allies do to stop the hemorrhaging? Many options have been debated, but none look very promising.

    Feb 19, 2015

  • A masked man speaking in what is believed to be a North American accent in a video that Islamic State militants released in September

    Report

    When Jihadis Come Marching Home

    Although the numbers of Westerners slipping off to join the jihadist fronts in Syria and Iraq are murky, U.S. counterterrorism officials believe that those fighters pose a clear and present danger to American security.

    Feb 16, 2015

  • French soldiers patrol a Jewish neighborhood near a religious school and a synagogue as part of the highest level of 'Vigipirate' security plan

    Commentary

    Vive France's Defense of Its Jewish Citizens

    France is not the problem when it comes to defending Jewish lives and Jewish rights. With a few exceptions, the French state and nation have been stalwart on these issues, if only because the French government has understood that those who strike at Jews usually are striking at values dear to France.

    Feb 13, 2015

  • A health worker demonstrates putting on protective gear in a Red Cross facility in Koidu, Sierra Leone, December 18, 2014

    Report

    Learning While Doing: Applying Lessons Learned During Public Health Emergencies

    Response efforts to the 2014 Ebola outbreak highlighted both strengths and weaknesses. Researchers have created a tool that may help inform and guide ongoing efforts in the midst of similar public health emergencies, rather than after the fact.

    Feb 13, 2015